Is your React application struggling to display large images when bundled with Webpack?

Question

Is your React application struggling to display large images when bundled with Webpack?

I am facing an issue while trying to display an image from my image folder in a React project using Webpack. I have observed that smaller photos with physically smaller dimensions and file sizes load properly, but larger photos do not render on the screen, showing only a placeholder instead. You can view the placeholder here.

My suspicion is that the problem lies within the Webpack configuration. The import and rendering of photos work for smaller images, indicating that the issue might be related to the "file-loader" clause in Webpack.

Provided below is my current Webpack setup:

webpack configuration code here...

In case it helps, here is how I am attempting to render the image in React:

React component code to render image here...

Interestingly, when rendered in the browser, the image appears as "24d565c81ae689a281aabb01ad3208db.jpg" instead of its original name "sample_photo.jpg".

javascript html css reactjs webpack

Answer 1

Answer №1

Your webpack configuration has an issue where the module objects are defined twice.

This means that the 2nd module configuration will overwrite the first one. If the file-loader is not included in the 2nd module, files exceeding the limit specified in your url-loader (100,000) will not be parsed.

It's also worth noting that using url-loader for larger files is not recommended.

To address this problem, update your webpack config to include both the url and file loaders.

Here's a suggestion:

module: {
    rules: [{
      test: /.jsx?$/,
      loader: 'babel-loader',
      exclude: /node_modules/
    }, {
      test: /\.css$/,
      loader: "style-loader!css-loader"
    }, 
    {
        test: /\.(png|svg|jpg|gif)$/,
        use: 'file-loader'
      },
    {
      test: /\.(jpe?g|jpg|png|gif|woff|woff2|eot|ttf|svg)(\?[a-z0-9=.]+)?$/,
      loader: 'url-loader?limit=100000'
    }]
  }

Answer 2

Your webpack configuration has an issue where the module objects are defined twice.

This means that the 2nd module configuration will overwrite the first one. If the file-loader is not included in the 2nd module, files exceeding the limit specified in your url-loader (100,000) will not be parsed.

It's also worth noting that using url-loader for larger files is not recommended.

To address this problem, update your webpack config to include both the url and file loaders.

Here's a suggestion:

module: {
    rules: [{
      test: /.jsx?$/,
      loader: 'babel-loader',
      exclude: /node_modules/
    }, {
      test: /\.css$/,
      loader: "style-loader!css-loader"
    }, 
    {
        test: /\.(png|svg|jpg|gif)$/,
        use: 'file-loader'
      },
    {
      test: /\.(jpe?g|jpg|png|gif|woff|woff2|eot|ttf|svg)(\?[a-z0-9=.]+)?$/,
      loader: 'url-loader?limit=100000'
    }]
  }

Answer 3

Answer №2

Your current url-loader has a size limit of 100k bytes set as limit=100000. Consider removing this restriction.

Answer 4

Your current url-loader has a size limit of 100k bytes set as limit=100000. Consider removing this restriction.

Is your React application struggling to display large images when bundled with Webpack?

Answer №1

Answer №2

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